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High performance Spigot fork that aims to fix gameplay and mechanics inconsistencies https://papermc.io/
2281 commits 47 branches 14 tags 252 MiB
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Travis Watkins a2d9f33ca3 Various minor performance improvements 
Add a check to avoid doing movement work if an entity doesn't move. This
usually will not ever happen in the current server but is useful when it
does and will be more useful in the future.

Only process mob on mob (non-player) collisions every other tick. Players
tend to pack a lot of mobs into a small space (sheep farm, mob grinder, etc)
so they do a lot of work processing collisions. To help alleviate some of
this we only run these calculations every other tick. This has no visible
effect on the client but can be a huge win on the server depending on
circumstances.

Use generic entity inWater checking for squids. Squids have their own logic
currently for determining if they are in water. This check is almost
identical to the generic entity checking which is run anyway. To avoid
doing duplicate work we just remove the squid version. This does not
have any noticeable effect on gameplay since the checks are so similar.

Use HashSet for tile entities instead of ArrayList. Using an ArrayList for
storing tile entities in a world means we have very expensive inserts and
removes that aren't at the end of the array due to the array copy this
causes. This is most noticeable during chunk unload when a large number of
tile entities are removed from the world at once. Using a HashSet here uses
a little more memory but is O(1) for all operations so removes this
bottleneck.
2013-04-13 00:30:43 -05:00
src Various minor performance improvements 2013-04-13 00:30:43 -05:00
.gitignore Ignore all .DS_Store files, not just the one in the project root. 2013-03-21 01:20:08 -04:00
CONTRIBUTING.md Remove point about squashing commits. 2013-03-18 23:49:15 -03:00
LGPL.txt We're LGPL. 2011-01-02 10:58:11 +01:00
LICENCE.txt We're LGPL. 2011-01-02 10:58:11 +01:00
pom.xml Updated version to 1.5.1-R0.2-SNAPSHOT for development towards next release. 2013-04-04 00:18:59 -04:00
README.md Add link to CONTRIBUTING.md in README 2013-03-18 19:26:15 -07:00

README.md

CraftBukkit

A Bukkit (Minecraft Server API) implementation

Website: http://bukkit.org
Bugs/Suggestions: http://leaky.bukkit.org
Contributing Guidelines: CONTRIBUTING.md

Compilation

We use maven to handle our dependencies.

  • Install Maven 3
  • Check out and install Bukkit
    • Note: this is not needed as the repository we use has Bukkit too, but you might have a newer one (with your own changes :D)
  • Check out this repo and: mvn clean package